CAD CAM EDM DRO - Yahoo Group Archive

Re: Grizzly Mill

Posted by Ron Ginger
on 2000-01-28 05:38:00 UTC
>Which Grizzly mill do you have? I have a Grizzly bed mill and am in the
>process of converting it to CNC. I kinda look at it as a kit of castings
>that need re-machining. I have re-cut the dovetails to 60 degrees (they
>were about 54.5) .....

Very interesting number. A few months ago someone flamed Sherline for
their odd angle, suggesting they picked it just to make life hard for
add-on suppliers. Joe Martin explained that it had been picked by the
original designer because it was stated in MACHINERY HANDBOOK that it
was the best angle. I think that was about 55 degrees. Maybe Grizzly
didnt do 60 degrees on purpose?

Im not sure that 4 degrees would make much diference, but it is
interesting.

ron

Discussion Thread

Ron Ginger 2000-01-28 05:38:00 UTC Re: Grizzly Mill